CN207112175U - A kind of attachment structure of pipe - Google Patents
A kind of attachment structure of pipe Download PDFInfo
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- CN207112175U CN207112175U CN201720753087.9U CN201720753087U CN207112175U CN 207112175 U CN207112175 U CN 207112175U CN 201720753087 U CN201720753087 U CN 201720753087U CN 207112175 U CN207112175 U CN 207112175U
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- groove
- seal
- dimension
- attachment structure
- lock sleeve
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Abstract
The utility model is related to a kind of attachment structure of pipe, including the first body, with the second body of first body, the lock sleeve of locking first body and second body, sealing first body and the second body seal and be connected and fix the fixed structure of first body and second body；Second body stretches into first tubular body, and first body and the second body are stretched into inside the lock sleeve, and the form and dimension of the lock sleeve and the form and dimension of first body match；The seal includes first seal and second seal；The fixed structure includes the spring being connected with first body and the steel ball being connected with the spring, and the spring and steel ball are between first body and second body.The utility model proposes pipe attachment structure, good airproof performance is quick and easy for installation, save manpower installation cost.
Description
Technical field
A kind of pipe technical field for conveying liquid is the utility model is related to, in particular it relates to a kind of connection of pipe
Structure.
Background technology
Pipe is widely used in liquid transportation art, the good airproof performance of fluid requirements pipe is conveyed using pipe, and install
It is convenient, but in the market, the sealing of the attachment structure between pipe and pipe is not good enough, particularly with the liquid of high pressure
Conveying, it is easy to the liquid leakage of conveying is caused, on the other hand, and in installation process, the connection procedure between pipe and pipe
It is relatively complicated, therefore, it is necessary to propose a kind of attachment structure of pipe, solve problem above.
The utility model proposes a kind of attachment structure of pipe, good airproof performance is quick and easy for installation, saves manpower and is mounted to
This.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of attachment structure of pipe, and good airproof performance is easy for installation
Fast, manpower installation cost is saved.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of attachment structure of pipe, it is characterised in that including
Second body of the first body and first body, the lock sleeve for locking first body and second body, sealing
First body and the seal of the second body and connection and the fixation of fixed first body and second body
Structure；
Second body stretches into first tubular body, and first body and the second body stretch into the locking
Set is internal, and the form and dimension of the lock sleeve and the form and dimension of first body match；
The seal includes first seal and second seal；
The fixed structure includes the spring being connected with first body and the steel ball being connected with the spring,
The spring and steel ball are between first body and second body.
Preferably, the internal diameter of first body is equal with the external diameter of second body；
First body includes being arranged at the first projection of outer wall, the through hole through the first body tube wall, set
In first inboard wall of tube body the first groove and be arranged at the second groove of first inboard wall of tube body.
Preferably, described first it is raised positioned at first tube wall it is whole in the radial direction, described first is raised
External diameter it is equal with the internal diameter of the lock sleeve；
The form and dimension of the through hole and the form and dimension of the steel ball match；
The form and dimension of the form and dimension and the first seal of first groove matches, and it is positioned at described
First inboard wall of tube body it is whole in the radial direction；
The form and dimension of the form and dimension and the second seal of second groove matches, and it is positioned at described
First inboard wall of tube body it is whole in the radial direction.
Preferably, second body is in the form of a column shell structure, stretches into the inner chamber of first body, is provided with
Three grooves, the position and the position of the through hole of the 3rd groove match.
Preferably, the lock sleeve is in the form of a column shell structure, and its inwall is provided with the second projection, and second projection is located at
The described second raised internal diameter is equal with the external diameter of first body in the radial direction for the lock sleeve inwall whole, and
Its position and the position of the through hole match.
Preferably, the seal is made up of elastic silicone rubber.
Preferably, length of the spring in the state of undeformed and the described first raised distance phase for arriving the through hole
Diameter Deng, the steel ball is more than the depth of the 3rd groove.
Preferably, in addition to jump ring, first body also include the 4th groove positioned at its outer wall, and the jump ring is located at
4th inside grooves, and the height of the jump ring is more than the depth of the 4th groove.
Compared with prior art, the beneficial effects of the utility model are：
The attachment structure of pipe provided by the utility model, during connection pipe body, the lock sleeve is pulled down, then will described in
Second body stretches into first tubular body, and now, the steel ball is fallen into inside the through hole under the action of the spring, is refilled
The steel ball is pressed into the 3rd inside grooves by the upper lock sleeve, lock sleeve, realizes the first body and the second body
It is fixedly connected, it is quick and easy for installation；On the other hand, realized using two seals close between the first body and the second body
Envelope, strengthens the sealing effectiveness between first body and second body.
Brief description of the drawings
Fig. 1 is the cross-section structure signal of the attachment structure of the utility model pipe.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings with it is excellent
Selecting embodiment, the utility model is described in further detail.
As shown in figure 1, the utility model provides a kind of attachment structure of pipe, including the first body 1 and the described first pipe
Second body 2 of body 1, the lock sleeve 3 for locking first body 1 and second body 2, the sealing and of the first body 1
The seal 4 of second body 2 and the fixed structure 5 for connecting and fixing first body 1 and second body 2；
Second body 2 is stretched into inside first body 1, and the body 2 of the first body 1 and second stretches into described
Inside lock sleeve 3, the form and dimension of the lock sleeve 3 and the form and dimension of first body 1 match；
The seal 4 includes first seal 41 and second seal 42；
The fixed structure 5 includes the spring 51 being connected with first body 1 and is connected with the spring 51
Steel ball 52, the spring 51 and steel ball 52 are between first body 1 and second body 2.
First body 1 is in the form of a column shell structure, is enclosed on the outer wall of second body 2, and first body 1
Internal diameter is equal with the external diameter of second body 2；First body 1 includes being arranged at the first projection 11 of outer wall, through institute
The through hole 12 of the tube wall of the first body 1 is stated, be arranged at the first groove 13 of the inwall of the first body 1 and is arranged at first pipe
Second groove 14 of the inwall of body 1.
First projection 11 positioned at the outer wall of the first body 1 it is whole in the radial direction, i.e., described first projection 11
Enclosed around the outer wall one of the first body 1, and the external diameter of first projection 11 is equal with the internal diameter of the lock sleeve 3；It is described logical
The tube wall of first body 1, and the form and dimension of the through hole 12 and the form and dimension of the steel ball 52 are run through in hole 12
Match；First groove 13 is used to install the first seal 41, its form and dimension and the first seal 41
Form and dimension match, first groove 13 be located at the inwall of the first body 1 it is whole in the radial direction, i.e., described in
First groove 13 encloses around the inwall one of the first body 1, for realizing the sealing of first body 1 and second body 2；
Second groove 14 is used to install the second seal 42, the shape of its form and dimension and the second seal 42 and
Size matches, second groove 14 be located at the inwall of the first body 1 it is whole in the radial direction, i.e., described second groove
14 enclose around the inwall one of the first body 1, for further strengthening the sealing of first body 1 and second body 2.
Second body 2 is in the form of a column shell structure, stretches into the inner chamber of first body 1, it is recessed to be provided with the 3rd
Groove 21, the position and the position of the through hole 12 of the 3rd groove 21 match, and are easy to the steel ball 52 to fall into the described 3rd
Inside groove 21, the positioning of first body 1 and second body 2 is realized.
The lock sleeve 3 is in the form of a column shell structure, for fixing and entangling first body 1 and second body 2
Junction, its inwall is provided with the second projection 31, and second projection 31 is located at the whole radial direction side of the inwall of lock sleeve 3
Upwards, the internal diameter of second projection 31 is equal with the external diameter of first body 1, and its position and the position of the through hole 12
Match, be easy to push down the steel ball 52, be located inside the 3rd groove 21, realize first body 1 and institute
State being fixedly connected between the second body 2.
The seal 4 is made up of elastomeric material, and in the present embodiment, the seal 4 is made up of elastic silicone rubber, is used for
The sealing between first body 1 and second body 2 is realized, it includes first seal 41 and second seal 42,
Respectively inside the first groove 13 and the second groove 14 on first body 1, herein, the is realized using two seals
Sealing between one body 1 and the second body 2, strengthen the sealing effect between first body 1 and second body 2
Fruit.
The quantity of the fixed structure 5 is at least one, in order to preferably realize first body 1 and the described second pipe
The fixation of body 2, the quantity of the fixed structure 5 are at least three, in the present embodiment, and the quantity of the fixed structure 5 is four,
It includes the spring 51 being connected with first body 1 and the steel ball 52 being connected with the spring 51, the spring 51
And steel ball 52 is between first body 1 and second body 2.
The spring 51 is connected with the side of first projection 11, length of the spring 51 in the state of undeformed
Degree is equal with the distance of the described first projection 11 to through hole 12, and the steel ball 52 deviates through hole during installation or removal
12 position, the spring 51 are used for the position that the steel ball 52 is returned to the through hole 12, ensure that the steel ball 52 can
Play a part of the fixed body 2 of first body 1 and second.
The steel ball 52 is used to fix the body 2 of the first body 1 and second, has a diameter larger than the 3rd groove 21
Depth.
In order to preferably realize the fixation of the lock sleeve, the attachment structure of pipe of the present utility model also includes jump ring 6,
First body 1 also includes the 4th groove 15 positioned at its outer wall, and the jump ring 6 is located inside the 4th groove 15, and
The height of the jump ring 6 is more than the depth of the 4th groove 15, for realizing first body 1 and the lock sleeve 3
It is fixed, prevent the lock sleeve 3 comes off from causing the body 2 of the first body 1 and second to connect shakiness.
The attachment structure of pipe provided by the utility model, during connection pipe body, the lock sleeve 3 is pulled down, then by institute
State the second body 2 to stretch into inside first body 1, now, the steel ball 52 falls into the through hole in the presence of spring 51
Inside 12, the lock sleeve 3 is loaded on, the steel ball 52 is pressed into inside the 3rd groove 21 by lock sleeve 3, realizes first
Body 1 is fixedly connected with the second body 2, quick and easy for installation.
Compared with prior art, the beneficial effects of the utility model are：
The attachment structure of pipe provided by the utility model, during connection pipe body, the lock sleeve is pulled down, then will described in
Second body stretches into first tubular body, and now, the steel ball is fallen into inside the through hole under the action of the spring, is refilled
The steel ball is pressed into the 3rd inside grooves by the upper lock sleeve, lock sleeve, realizes the first body and the second body
It is fixedly connected, it is quick and easy for installation；On the other hand, realized using two seals close between the first body and the second body
Envelope, strengthens the sealing effectiveness between first body and second body.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (8)
1. a kind of attachment structure of pipe, it is characterised in that the second body including the first body and first body, lock
Seal and the company of the lock sleeve of tight first body and second body, sealing first body and the second body
Connect and fix the fixed structure of first body and second body；
Second body stretches into first tubular body, and first body and the second body are stretched into the lock sleeve
Portion, the form and dimension of the lock sleeve and the form and dimension of first body match；
The seal includes first seal and second seal；
The fixed structure includes the spring being connected with first body and the steel ball being connected with the spring, described
Spring and steel ball are between first body and second body.
2. the attachment structure of pipe according to claim 1, it is characterised in that the internal diameter of first body and described the
The external diameter of two bodys is equal；
First body includes being arranged at the first projection of outer wall, the through hole through the first body tube wall, is arranged at institute
State the first groove of the first inboard wall of tube body and be arranged at the second groove of first inboard wall of tube body.
3. the attachment structure of pipe according to claim 2, it is characterised in that described first is raised positioned at the described first pipe
External wall it is whole in the radial direction, the described first raised external diameter is equal with the internal diameter of the lock sleeve；
The form and dimension of the through hole and the form and dimension of the steel ball match；
The form and dimension of the form and dimension and the first seal of first groove matches, and it is located at described first
Inboard wall of tube body it is whole in the radial direction；
The form and dimension of the form and dimension and the second seal of second groove matches, and it is located at described first
Inboard wall of tube body it is whole in the radial direction.
4. the attachment structure of pipe according to claim 2, it is characterised in that second body is in the form of a column housing knot
Structure, the inner chamber of first body is stretched into, be provided with the 3rd groove, the position of the 3rd groove and the position of the through hole
Put and match.
5. the attachment structure of pipe according to claim 2, it is characterised in that the lock sleeve is in the form of a column shell structure,
Its inwall be provided with it is second raised, described second it is raised positioned at the lock sleeve inwall it is whole in the radial direction, described second
Raised internal diameter is equal with the external diameter of first body, and its position and the position of the through hole match.
6. the attachment structure of pipe according to claim 1, it is characterised in that the seal is by elastic silicone rubber system
Into.
7. the attachment structure of pipe according to claim 4, it is characterised in that the spring is in the state of undeformed
Length is equal with the described first raised distance to the through hole, and the diameter of the steel ball is more than the depth of the 3rd groove.
8. the attachment structure of pipe according to claim 1, it is characterised in that also including jump ring, first body is also
Including the 4th groove positioned at its outer wall, the jump ring is located at the 4th inside grooves, and the height of the jump ring is more than institute
State the depth of the 4th groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753087.9U CN207112175U (en) | 2017-06-27 | 2017-06-27 | A kind of attachment structure of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753087.9U CN207112175U (en) | 2017-06-27 | 2017-06-27 | A kind of attachment structure of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112175U true CN207112175U (en) | 2018-03-16 |
Family
ID=61588669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720753087.9U Active CN207112175U (en) | 2017-06-27 | 2017-06-27 | A kind of attachment structure of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2019261743B1 (en) * | 2019-09-30 | 2020-09-10 | Luxe Machinery Co., Ltd. | Quick-insertion coupling joint |
| CN114076236A (en) * | 2020-08-10 | 2022-02-22 | 埃森科技株式会社 | Connecting mechanism for pipeline |
| CN117108670A (en) * | 2023-10-23 | 2023-11-24 | 常州市东力机械有限公司 | Nitrogen spring with quick-change mechanism |
-
2017
- 2017-06-27 CN CN201720753087.9U patent/CN207112175U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2019261743B1 (en) * | 2019-09-30 | 2020-09-10 | Luxe Machinery Co., Ltd. | Quick-insertion coupling joint |
| CN114076236A (en) * | 2020-08-10 | 2022-02-22 | 埃森科技株式会社 | Connecting mechanism for pipeline |
| CN117108670A (en) * | 2023-10-23 | 2023-11-24 | 常州市东力机械有限公司 | Nitrogen spring with quick-change mechanism |
| CN117108670B (en) * | 2023-10-23 | 2023-12-22 | 常州市东力机械有限公司 | Nitrogen spring with quick-change mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: 528000 6, 13, 14 rooms, 15 block C block, block C, Foshan National Torch Innovation Park, Chancheng District, Foshan, Guangdong. Patentee after: Guangdong Henghe Fuse Technology Co Ltd Address before: 515345 one of the 15 precious stones in the upper village of Dama Town, Puning City, Jieyang, Guangdong. Patentee before: Lv Chunrong |
|
| TR01 | Transfer of patent right |